diff --git a/commons-persistence/src/main/java/org/dependencytrack/persistence/model/Vulnerability.java b/commons-persistence/src/main/java/org/dependencytrack/persistence/model/Vulnerability.java
index 70d93ee52..6058ac067 100644
--- a/commons-persistence/src/main/java/org/dependencytrack/persistence/model/Vulnerability.java
+++ b/commons-persistence/src/main/java/org/dependencytrack/persistence/model/Vulnerability.java
@@ -18,7 +18,6 @@
  */
 package org.dependencytrack.persistence.model;
 
-import com.fasterxml.jackson.annotation.JsonSetter;
 import io.quarkus.hibernate.orm.panache.PanacheEntityBase;
 import io.quarkus.runtime.annotations.RegisterForReflection;
 import jakarta.persistence.Column;
@@ -349,20 +348,6 @@ public void setSubTitle(String subTitle) {
         this.subTitle = subTitle;
     }
 
-    /**
-     * Setter for keeping the REST API backwards-compatible.
-     * Will be removed in v5.
-     *
-     * @param cwe The {@link Cwe} to set
-     * @deprecated Use {@link #setCwes(List)} instead
-     */
-    @JsonSetter("cwe")
-    public void setCwe(final Cwe cwe) {
-        if (cwe != null) {
-            setCwes(List.of(cwe.getCweId()));
-        }
-    }
-
     public List<Integer> getCwes() {
         return cwes;
     }
diff --git a/docs/getting-started/changes-over-v4.md b/docs/getting-started/changes-over-v4.md
index 19549479c..a403ecb31 100644
--- a/docs/getting-started/changes-over-v4.md
+++ b/docs/getting-started/changes-over-v4.md
@@ -31,6 +31,12 @@ and vulnerability analysis is performed by services separately from the API serv
 
 ## Breaking Changes
 
+* All deprecated endpoints mentioned below were removed:
+    * POST `/api/v1/policy/{policyUuid}/tag/{tagName}`
+    * DELETE `/api/v1/policy/{policyUuid}/tag/{tagName}`
+    * GET `/api/v1/tag/{policyUuid}`
+    * GET `/api/v1/bom/token/{uuid}`
+
 ### Notifications
 
 * `subject` objects passed to notification templates are now objects generated from [Protobuf] definitions.
diff --git a/docs/getting-started/upgrading.md b/docs/getting-started/upgrading.md
index 7e8f22755..bde4d8d70 100644
--- a/docs/getting-started/upgrading.md
+++ b/docs/getting-started/upgrading.md
@@ -23,6 +23,12 @@ Refer to the [kafka configuration reference] for details. Example of name change
     |:-----------------------------------------------------------|:----------------------------------------------------|
     | `alpine.kafka.processor.vuln.scan.result.processing.order` | `kafka.processor.vuln.scan.result.processing.order` |
 
+* All deprecated endpoints mentioned below were removed:
+    * POST `/api/v1/policy/{policyUuid}/tag/{tagName}`
+    * DELETE `/api/v1/policy/{policyUuid}/tag/{tagName}`
+    * GET `/api/v1/tag/{policyUuid}`
+    * GET `/api/v1/bom/token/{uuid}`
+
 [apiserver/#840]: https://github.com/DependencyTrack/hyades-apiserver/pull/840
 [apiserver/#888]: https://github.com/DependencyTrack/hyades-apiserver/pull/888
 [apiserver/#904]: https://github.com/DependencyTrack/hyades-apiserver/pull/904